[INFO] fetching crate depend 0.1.0... [INFO] checking depend-0.1.0 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477 [INFO] extracting crate depend 0.1.0 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate depend 0.1.0 on toolchain 90442458ac46b1d5eed752c316da25450f67285b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate depend 0.1.0 [INFO] finished tweaking crates.io crate depend 0.1.0 [INFO] tweaked toml for crates.io crate depend 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da9e0af9fc0d28017b86ae68dd137e10f565e07c940adad4541e86e8a05f4e5b [INFO] running `Command { std: "docker" "start" "-a" "da9e0af9fc0d28017b86ae68dd137e10f565e07c940adad4541e86e8a05f4e5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da9e0af9fc0d28017b86ae68dd137e10f565e07c940adad4541e86e8a05f4e5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da9e0af9fc0d28017b86ae68dd137e10f565e07c940adad4541e86e8a05f4e5b", kill_on_drop: false }` [INFO] [stdout] da9e0af9fc0d28017b86ae68dd137e10f565e07c940adad4541e86e8a05f4e5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 232832108b90c7c8120c367f1eaecde11add0b1546c3e0af70a0ae683f7629e0 [INFO] running `Command { std: "docker" "start" "-a" "232832108b90c7c8120c367f1eaecde11add0b1546c3e0af70a0ae683f7629e0", kill_on_drop: false }` [INFO] [stderr] Checking depend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:8:39 [INFO] [stdout] | [INFO] [stdout] 8 | type DirtyList<'t> = RefCell>>>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:66:46 [INFO] [stdout] | [INFO] [stdout] 66 | let w = Rc::downgrade(&unit) as Weak; [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn AnyUnit` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:76:67 [INFO] [stdout] | [INFO] [stdout] 76 | unit.inner.outdate(Rc::downgrade(&unit.inner) as Weak); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn AnyUnit` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:102:28 [INFO] [stdout] | [INFO] [stdout] 102 | type DepLink<'t> = Rc>>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:103:33 [INFO] [stdout] | [INFO] [stdout] 103 | type RevDepLink<'t> = Weak>>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:118:20 [INFO] [stdout] | [INFO] [stdout] 118 | this: Weak>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:149:41 [INFO] [stdout] | [INFO] [stdout] 149 | unsafe fn outdate(&self, this: Weak>); [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:150:39 [INFO] [stdout] | [INFO] [stdout] 150 | unsafe fn force(&self, this: Weak>); [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:154:41 [INFO] [stdout] | [INFO] [stdout] 154 | unsafe fn outdate(&self, this: Weak>) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:165:39 [INFO] [stdout] | [INFO] [stdout] 165 | unsafe fn force(&self, this: Weak>) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:171:17 [INFO] [stdout] | [INFO] [stdout] 171 | unit: Weak>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:185:55 [INFO] [stdout] | [INFO] [stdout] 185 | let ret = unit.inner.resolve(this as Weak); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn AnyUnit` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:8:39 [INFO] [stdout] | [INFO] [stdout] 8 | type DirtyList<'t> = RefCell>>>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:66:46 [INFO] [stdout] | [INFO] [stdout] 66 | let w = Rc::downgrade(&unit) as Weak; [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn AnyUnit` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:76:67 [INFO] [stdout] | [INFO] [stdout] 76 | unit.inner.outdate(Rc::downgrade(&unit.inner) as Weak); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn AnyUnit` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:102:28 [INFO] [stdout] | [INFO] [stdout] 102 | type DepLink<'t> = Rc>>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:103:33 [INFO] [stdout] | [INFO] [stdout] 103 | type RevDepLink<'t> = Weak>>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:118:20 [INFO] [stdout] | [INFO] [stdout] 118 | this: Weak>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:149:41 [INFO] [stdout] | [INFO] [stdout] 149 | unsafe fn outdate(&self, this: Weak>); [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:150:39 [INFO] [stdout] | [INFO] [stdout] 150 | unsafe fn force(&self, this: Weak>); [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:154:41 [INFO] [stdout] | [INFO] [stdout] 154 | unsafe fn outdate(&self, this: Weak>) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:165:39 [INFO] [stdout] | [INFO] [stdout] 165 | unsafe fn force(&self, this: Weak>) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:171:17 [INFO] [stdout] | [INFO] [stdout] 171 | unit: Weak>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn AnyUnit<'t>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/resolver.rs:185:55 [INFO] [stdout] | [INFO] [stdout] 185 | let ret = unit.inner.resolve(this as Weak); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn AnyUnit` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `deps` [INFO] [stdout] --> src/resolver.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | deps: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `deps` [INFO] [stdout] --> src/resolver.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | deps: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "232832108b90c7c8120c367f1eaecde11add0b1546c3e0af70a0ae683f7629e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "232832108b90c7c8120c367f1eaecde11add0b1546c3e0af70a0ae683f7629e0", kill_on_drop: false }` [INFO] [stdout] 232832108b90c7c8120c367f1eaecde11add0b1546c3e0af70a0ae683f7629e0